package com.ggggeeennn.home.mapper;

import org.apache.ibatis.annotations.Select;

public interface HomeMapper {
    @Select("select count(1) from student ")
    Integer getStudentCount();
    @Select("select count(1) from teacher ")
    Integer getTeacherCount();
    @Select("select count(1) from exam_manage where is_public=1 ")
    Integer getExamCount();
    @Select("select count(1) from sys_user ")
    Integer getUserCount();
}
